spandsp  0.0.6
stdbool.h
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1 /*
2  * SpanDSP - a series of DSP components for telephony
3  *
4  * stdbool.h - A version for systems which lack their own stdbool.h
5  *
6  * Written by Steve Underwood <steveu@coppice.org>
7  *
8  * Copyright (C) 2003 Steve Underwood
9  *
10  * All rights reserved.
11  *
12  * This program is free software; you can redistribute it and/or modify
13  * it under the terms of the GNU Lesser General Public License version 2.1,
14  * as published by the Free Software Foundation.
15  *
16  * This program is distributed in the hope that it will be useful,
17  * but WITHOUT ANY WARRANTY; without even the implied warranty of
18  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19  * GNU Lesser General Public License for more details.
20  *
21  * You should have received a copy of the GNU Lesser General Public
22  * License along with this program; if not, write to the Free Software
23  * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
24  */
25 
26 /*! \file */
27 
28 
29 /*
30  * ISO C Standard: 7.16 Boolean type and values <stdbool.h>
31  */
32 
33 #if !defined(_STDBOOL_H)
34 #define _STDBOOL_H
35 
36 #if !defined(__cplusplus)
37 
38 #define _Bool int
39 #define bool int
40 #define false 0
41 #define true (!false)
42 
43 #else
44 
45 #define _Bool bool
46 #define bool bool
47 #define false false
48 #define true true
49 
50 #endif
51 
52 /* Signal that all the definitions are present. */
53 #define __bool_true_false_are_defined 1
54 
55 #endif